diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
old mode 100644
new mode 100755
index 93b6e32..2e9dd36
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -1420,8 +1420,8 @@ static void retire_playback_urb(struct snd_usb_substream *subs,
 	 * on two reads of a counter updated every ms.
 	 */
 	if (abs(est_delay - subs->last_delay) * 1000 > runtime->rate * 2)
-		snd_printk(KERN_DEBUG "delay: estimated %d, actual %d\n",
-			est_delay, subs->last_delay);
+//		snd_printk(KERN_DEBUG "delay: estimated %d, actual %d\n",
+//			est_delay, subs->last_delay);
 
 	if (!subs->running) {
 		/* update last_frame_number for delay counting here since